JAVA HttpsURLConnection jsp example
JAVA HttpsURLConnection jsp example
아래 페이지명은 transport.jsp이며 샘플소스임
Ajax호출 시 url을 위 페이지로 호출
데이터에 파라미터와 url을 넘겨 통신하는 구조~!~!
<%@page trimDirectiveWhitespaces="true"%>
<%@page language="java" contentType="text/html;charset=utf-8" %>
<%@ page import="java.io.*" %>
<%@ page import="java.net.*" %>
<%@ page import="javax.net.ssl.*" %>
<%@page import="java.io.BufferedReader" %>
<%@page import="java.io.InputStreamReader" %>
<%@page import="java.io.OutputStreamWriter" %>
<%@page import="java.net.HttpURLConnection" %>
<%@page import="java.net.URL" %>
<%
org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger("transport.jsp");
String xmlString = request.getParameter("xmlString");
String paramUrl = request.getParameter("url");
String inputLine = null;
try{
URL url = new URL(paramUrl);
HttpURLConnection http = null;
if (url.getProtocol().toLowerCase().equals("https")) {
trustAllHosts();
HttpsURLConnection https = (HttpsURLConnection) url.openConnection();
https.setHostnameVerifier(DO_NOT_VERIFY);
http = https;
System.out.println("#SSL Connet>" + url + "\n" + xmlString);
} else {
http = (HttpURLConnection) url.openConnection();
System.out.println("#HTTP Connet>" + url + "\n" + xmlString);
}
http.setDoOutput(true);
http.setRequestMethod("POST");
http.addRequestProperty("Content-Type", "application/xml; charset=utf-8");
OutputStreamWriter wr = new OutputStreamWriter(http.getOutputStream(), "utf-8");
wr.write(xmlString);
wr.flush();
BufferedReader in = new BufferedReader(new InputStreamReader(http.getInputStream(),"UTF-8"));
String result = "";
while ((inputLine = in.readLine()) != null) {
result = result + inputLine + "\n";
}
String parseXml = result;
out.println(parseXml);
//logger.info("\n#Response>" + url + ", result = " + result + "\n" + parseXml);
System.out.println(parseXml);
in.close();
wr.close();
}catch(Exception e) {
e.printStackTrace();
}
%>
<%!
private static void trustAllHosts() {
// Create a trust manager that does not validate certificate chains
TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return new java.security.cert.X509Certificate[] {};
}
public void checkClientTrusted(
java.security.cert.X509Certificate[] chain,
String authType)
throws java.security.cert.CertificateException {
// TODO Auto-generated method stub
}
public void checkServerTrusted(
java.security.cert.X509Certificate[] chain,
String authType)
throws java.security.cert.CertificateException {
// TODO Auto-generated method stub
}
} };
// Install the all-trusting trust manager
try {
SSLContext sc = SSLContext.getInstance("TLS");
sc.init(null, trustAllCerts, new java.security.SecureRandom());
HttpsURLConnection
.setDefaultSSLSocketFactory(sc.getSocketFactory());
} catch (Exception e) {
e.printStackTrace();
}
}
final static HostnameVerifier DO_NOT_VERIFY = new HostnameVerifier() {
public boolean verify(String hostname, SSLSession session) {
return true;
}
};
%>